GR20070100026A - Hybrid thermomechanical protection system for space craft and space probes. - Google Patents

Hybrid thermomechanical protection system for space craft and space probes.

Info

Publication number
GR20070100026A
GR20070100026A GR20070100026A GR20070100026A GR20070100026A GR 20070100026 A GR20070100026 A GR 20070100026A GR 20070100026 A GR20070100026 A GR 20070100026A GR 20070100026 A GR20070100026 A GR 20070100026A GR 20070100026 A GR20070100026 A GR 20070100026A
Authority
GR
Greece
Prior art keywords
space
hybrid
tps
phase
probes
Prior art date
Application number
GR20070100026A
Other languages
Greek (el)
Other versions
GR1006416B (en
Inventor
Γεωργιος Βεκινης
Original Assignee
Γεωργιος Βεκινης
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Γεωργιος Βεκινης filed Critical Γεωργιος Βεκινης
Priority to GR20070100026A priority Critical patent/GR1006416B/en
Publication of GR20070100026A publication Critical patent/GR20070100026A/en
Publication of GR1006416B publication Critical patent/GR1006416B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C04B41/4853—Epoxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/52—Protection, safety or emergency devices; Survival aids
    • B64G1/58—Thermal protection, e.g. heat shields
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5057—Carbides
    • C04B41/5059—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Critical Care (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Laminated Bodies (AREA)

Abstract

Space craft and space probes traveling at high speeds through a planetary atmosphere are protected against thermal and mechanical damage by the use of various materials, notably advanced ceramics and composites. A novel multi-composite thermal protection system (TPS) is hereby presented which offers protection of space craft and space probes against the high heat flux generated on their surface during very high speed atmospheric entries and also against impact by micrometeorites and other particles. The main innovation behind Hybrid-TPS is the significant synergy it provides between the heat-absorbing phase-change material within it, drawing heat away from the ceramic components whereas the ceramic components of the system shield the phase-change material, control its rate of change and protect it from fracturing, as happens often in ablative systems used currently for space probes. Using a non-charring phase-material, the Hybrid-TPS can be re-used immediately, without lose of effectiveness and can thus be used for sample-return probe missions.
GR20070100026A 2007-01-18 2007-01-18 Hybrid thermomechanical protection system for space craft and space probes. GR1006416B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR20070100026A GR1006416B (en) 2007-01-18 2007-01-18 Hybrid thermomechanical protection system for space craft and space probes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20070100026A GR1006416B (en) 2007-01-18 2007-01-18 Hybrid thermomechanical protection system for space craft and space probes.

Publications (2)

Publication Number Publication Date
GR20070100026A true GR20070100026A (en) 2008-09-04
GR1006416B GR1006416B (en) 2009-06-01

Family

ID=38792008

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20070100026A GR1006416B (en) 2007-01-18 2007-01-18 Hybrid thermomechanical protection system for space craft and space probes.

Country Status (1)

Country Link
GR (1) GR1006416B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0464447A1 (en) * 1990-07-02 1992-01-08 Toshiba Ceramics Co., Ltd. A SiC component and a method for making the same
US5705012A (en) * 1996-04-22 1998-01-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for molding planar billet of thermally insulative material into predetermined non-planar shape
WO1999055640A2 (en) * 1998-04-27 1999-11-04 General Electric Company Article having a modified mullite coating and method of making the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0464447A1 (en) * 1990-07-02 1992-01-08 Toshiba Ceramics Co., Ltd. A SiC component and a method for making the same
US5705012A (en) * 1996-04-22 1998-01-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for molding planar billet of thermally insulative material into predetermined non-planar shape
WO1999055640A2 (en) * 1998-04-27 1999-11-04 General Electric Company Article having a modified mullite coating and method of making the same

Also Published As

Publication number Publication date
GR1006416B (en) 2009-06-01

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Date Code Title Description
PG Patent granted
ML Lapse due to non-payment of fees

Effective date: 20110802